geertsma73: Surface deformation associated with fluid withdrawl from a...

In abarbour/deform: Crustal Deformation Modeling Tools in R

Description

Surface deformation associated with fluid withdrawl from a symmetric, rectangular reservoir

Usage

geertsma73(help = FALSE)

.surface_g_pdisk(x = 0, x_src = 0, z_src = 0, nuu. = 1/3, mu., cm)

surface_displacement_pressuredisk(
  x,
  depth,
  thickness,
  radius,
  delP.,
  mu. = 5e+09,
  ...
)

Arguments

help	logical; load documentation for geertsma73
x	numeric; the position relative to the source
x_src	numeric; the horizontal distance from the source
z_src	numeric; the depth of the source below the surface
nuu.	numeric; the 'undrained' Poisson's ratio (typically 1/3)
mu.	numeric; the shear modulus in Pascals
cm	numeric; the Young's modulus; unless supplied, this is calculated from nuu. and mu.
depth	numeric; the depth below the surface to the source
thickness	numeric;
radius	numeric;
delP.	numeric; uniform change in pore-fluid pressure (positive = increase)
...	additional arguments passed to .surface_g_pdisk

See Also

vasco98; Simple-deformation

Examples

# Reproduce xxx
r <- seq(-10,10,by=0.2) # km
r.m <- r*1e3
xx <- surface_displacement_pressuredisk(r.m, depth=2e3, thickness=100, radius=1e3, delP.=1e3)
plot(uz ~ x, xx, type='l')

abarbour/deform documentation built on Feb. 15, 2022, 6:24 p.m.